251502090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5011}}^1$

素因数の和:5267

約数の個数: 64

約数和(自身を含む): 692858880

約数和(自身を除く): 441356790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 239, 478, 717, 1195, 1434, 1673, 2390, 3346, 3585, 5011, 5019, 7170, 8365, 10022, 10038, 15033, 16730, 25055, 25095, 30066, 35077, 50110, 50190, 70154, 75165, 105231, 150330, 175385, 210462, 350770, 526155, 1052310, 1197629, 2395258, 3592887, 5988145, 7185774, 8383403, 11976290, 16766806, 17964435, 25150209, 35928870, 41917015, 50300418, 83834030, 125751045, 251502090]

約数ペア:

[(1, 251502090), (2, 125751045), (3, 83834030), (5, 50300418), (6, 41917015), (7, 35928870), (10, 25150209), (14, 17964435), (15, 16766806), (21, 11976290), (30, 8383403), (35, 7185774), (42, 5988145), (70, 3592887), (105, 2395258), (210, 1197629), (239, 1052310), (478, 526155), (717, 350770), (1195, 210462), (1434, 175385), (1673, 150330), (2390, 105231), (3346, 75165), (3585, 70154), (5011, 50190), (5019, 50110), (7170, 35077), (8365, 30066), (10022, 25095), (10038, 25055), (15033, 16730)]